giant african smiles now multiplying in florida can spread deadly diseases. >> we found they're big and they eat a lot but they also carry parasites that are bad for humans. i believe you can eastbound die from the parasites. >> reporter: on the east coast, they are fighting the emerald ash bore are and asian longhorn beetle which are wiping out trees enmasse. >> reporter: in the war on stink bugs, the usda set of a line of traps at the edge of bob black's farm trying to find away to stop them. >> we still don't know the rhyme or reason of why they're feeding, when, where. >> reporter: we discover a beat until a tile shipment from italy. cargo found withest may be destroyed or sent back. sherry ly, fox 5 news. >> just last week, customs and border patrol announced it intercepted an invasive beetle in baltimore. >> it is the first time the beetle had been found in the u.s. if an envies i-5 pest gets into the country, it can cost billions of dollars to eradicate. -- if an invasive pest gets into the country, it can cost billions of dollars to eradicate. >> sports breakfast is coming up. >